英语词汇retention pin是什么意思，retention pin的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	retention pin
释义	retention pin　【化】止动销
随便看	boost cluster boost gauge boost mechanism boost melting boost motor boost pressure boost pressure controller boost priority boost the aircraft off boost the octane boost the price of boost up boosted boosted boosted boosted boost circuit boosted circuit booster booster booster booster booster action type accelerator booster adjuster booster air cleaner booster alternator

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